Knowledge base for software setup, errors, and daily tool work.

Fix High CPU Usage by MsMpEng.exe (Windows Defender)

If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...

Fix Microsoft Store for Linux Ubuntu Permission Denied

If you're running Microsoft Store apps on Ubuntu via tools like Wine or a compatibility layer, yo...

How to Fix 'Windows Update Path Not Found' in Command Prompt

How to Fix Outlook Not Receiving Emails

If Outlook stops receiving new emails, the problem is usually one of a few common issues. This gu...

How to Fix Microsoft Teams 502 Bad Gateway on Windows 11

You open Microsoft Teams on Windows 11 and see a "502 Bad Gateway" error. This usually means Team...

How to Fix Windows Terminal Stuck Loading

If Windows Terminal hangs on the loading screen or shows a blank window, it's usually a corrupted...